OBD 2 Scanner for 2020 Ford 7.3L V8 Gas

[AlwaysDream]

My 20 year old cheapo pocket ODB II scanner is not working with My 2020 Ford F53 Chassis with Ford 7.3L V8 Gas Engine.

Scanner powers up, but displays "NO LINK" on a read operation. The scanner works on my Toad, 2016 Ford Fiesta.

It's either a incompatible scanner, or a bad OBD II port on this particular RV.

Does anyone have a ODB II scanner that has been verified to work with the 2020 7.3L V8 gas engine (also in the 2020 Ford F250 Super Duty Truck)?
Can you post make, model, and whether it cost under $100 ?

Please let me know as soon as you can as I have the RV up on jacks and trying to diagnose the solid Check Engine light

[Unplanned Tourist]

If the plug and contacts are the same as your toad, I would say there is a problem with the wiring. Just my guess. OBD2 is supposed to be universal.

[mack73]

I've used the OBDLINK® MX+ (and Forscan) with my 2020 without a problem. If you don't want the Bluetooth option to connect to a smartphone, there is a cheaper version (EX) with a cable that you'll connect to a laptop. https://www.obdlink.com/products/obd...p/?ref=forscan

[AlwaysDream]

Looks like there are 5 different protocols for the OBD II network.
Here is a link that describes the protocols:
https://www.scantool.net/blog/which-...by-my-vehicle/

I am betting that my old scanner does not support the Ford Can protocol (CAN Bus).
I have the OBDLink MX+ on order from Amazon. Local Auto Parts Stores won't take returns on "Electronics", No problem with Amazon on a return.

Thanks for your help

[Unplanned Tourist]

Originally Posted by AlwaysDream

Looks like there are 5 different protocols for the OBD II network.
Here is a link that describes the protocols:
https://www.scantool.net/blog/which-...by-my-vehicle/

I am betting that my old scanner does not support the Ford Can protocol (CAN Bus).
I have the OBDLink MX+ on order from Amazon. Local Auto Parts Stores won't take returns on "Electronics", No problem with Amazon on a return.

Thanks for your help

Thanks. Great information on that link.

[Fiesta48]

A Scan Gauge D(diesel) or ll (gas) has mpg, Temps, pressures and much more, identifies and deletes trouble codes. About $160. But for me saves me hundreds on better driving technics and is more accurate than OEM gauges. Plug and play.

[JohnParker67]

Forgive me for hijacking post but this is the only post I’ve foo d related to my issue. I can’t seem to find my OBD port for my 2020 Miranda 35OS. It’s a 7.3 Ford chassis. I know it’s “always” to the left of the steering wheel but I can’t find it. Any suggestions would be appreciated.

[mack73]

Originally Posted by JohnParker67

Forgive me for hijacking post but this is the only post I’ve foo d related to my issue. I can’t seem to find my OBD port for my 2020 Miranda 35OS. It’s a 7.3 Ford chassis. I know it’s “always” to the left of the steering wheel but I can’t find it. Any suggestions would be appreciated.

It is on the steering column but turned 90 degrees facing the passenger side. Just to the right of the parking brake release

[High Road Travelers]

The port is most always on or near the steering column. It may have a cap or cover on it so you may not be able to see the port connections and it is probably black and blends in so you have to look closely.
I recommend the ScanGauge II for the gas model, but do not know about the diesel truck (assuming it it diesel).
Thanks,

[PTHunter]

Originally Posted by AlwaysDream

Looks like there are 5 different protocols for the OBD II network.
Here is a link that describes the protocols:
https://www.scantool.net/blog/which-...by-my-vehicle/

I am betting that my old scanner does not support the Ford Can protocol (CAN Bus).
I have the OBDLink MX+ on order from Amazon. Local Auto Parts Stores won't take returns on "Electronics", No problem with Amazon on a return.

Thanks for your help

Did it work for you? I have a 2021 Georgetown GT5 34H5 built on a 2020 Ford F53. I have no issues connecting to the OBDLink MX+, but it will not connect to the chassis. I ran the firmware update and have submitted a ticket with OBDLink but since it’s Sunday I was hoping to find a solution online.

[mack73]

Originally Posted by PTHunter

Did it work for you? I have a 2021 Georgetown GT5 34H5 built on a 2020 Ford F53. I have no issues connecting to the OBDLink MX+, but it will not connect to the chassis. I ran the firmware update and have submitted a ticket with OBDLink but since it’s Sunday I was hoping to find a solution online.

Which app are you using on your phone? If you aren't already, try using the 'FORScan Lite' app (Icon is a blue square with a white car and magnifying glass'. It will use the OBDLink hardware to connect. Works great on mine.

[US1]

Originally Posted by JohnParker67

Forgive me for hijacking post but this is the only post I’ve foo d related to my issue. I can’t seem to find my OBD port for my 2020 Miranda 35OS. It’s a 7.3 Ford chassis. I know it’s “always” to the left of the steering wheel but I can’t find it. Any suggestions would be appreciated.

My buddy just bought a new Coachman Encore. His connector was mounted on the firewall down by left foot near floor where the steering rod passes thru firewall

[AlwaysDream]

Originally Posted by PTHunter

Did it work for you? I have a 2021 Georgetown GT5 34H5 built on a 2020 Ford F53. I have no issues connecting to the OBDLink MX+, but it will not connect to the chassis. I ran the firmware update and have submitted a ticket with OBDLink but since it’s Sunday I was hoping to find a solution online.

When I first installed it worked with no problem. Then a few months later it was not working. I had Bluetooth connection, but could not link to the OBD computer.
Customer service were no help, no phone service. Major knock on OBDLink.
I finally got it working and made a troubleshooting guide. I am using ODBLink app on my phone:

• NOTE: When I say close the OBDLink app on your phone I mean close, not minimize. Double press home and swipe it away

1. Check phone settings and make sure Blue Tooth to ODBLink plug-in is "connected"
2. Start Vehicle
3. Open ODBLink App on phone
4. If ODBLink plug-in can't connect to the F53 ODBII computer, then
5. Switch ignition to ON and close App and try again
6. If it still doesn't work, close app and power cycle the OBDLink plug-in by unplugging an re-plugging and repeat from step 1
7. If still no luck, factory reset the ODBLink plug-in by holding the pairing/reset button for 20 or so seconds until the power LED rapid blink and re-pair and start from the top. You will have to reload the latest firmware. I did not.

Be sure to pay attention to having vehicle started and/or ON. It appears important in linking to the ODBII computer.

Please let us know how you make out and if you have any tips
Thanks